SERVER-33453 - Add timestamp support to the ChunkManager

1 files changed, 7 insertions, 2 deletions

diff --git a/src/mongo/s/catalog_cache.h b/src/mongo/s/catalog_cache.h
index bd857a8b4b8..6e28f3c7167 100644
--- a/src/mongo/s/catalog_cache.h
+++ b/src/mongo/s/catalog_cache.h
@@ -160,7 +160,7 @@ private:
         std::shared_ptr<Notification<Status>> refreshCompletionNotification;
 
         // Contains the cached routing information (only available if needsRefresh is false)
-        std::shared_ptr<ChunkManager> routingInfo;
+        std::shared_ptr<RoutingTableHistory> routingInfo;
     };
 
     /**
@@ -191,10 +191,15 @@ private:
      */
     void _scheduleCollectionRefresh(WithLock,
                                     std::shared_ptr<DatabaseInfoEntry> dbEntry,
-                                    std::shared_ptr<ChunkManager> existingRoutingInfo,
+                                    std::shared_ptr<RoutingTableHistory> existingRoutingInfo,
                                     NamespaceString const& nss,
                                     int refreshAttempt);
 
+    StatusWith<CachedCollectionRoutingInfo> _getCollectionRoutingInfoAt(
+        OperationContext* opCtx,
+        const NamespaceString& nss,
+        boost::optional<Timestamp> atClusterTime);
+
     // Interface from which chunks will be retrieved
     CatalogCacheLoader& _cacheLoader;